Text version of the page

VS3 Ser i es

Miniature Sensors

PHOTOELECTRICS

Miniature Sensors - 7106 VS3 Specifications

Supply Voltage and Current 10 to 30V dc (10% max. ripple) at less than 25 mA (exclusive of load) Supply Protection Circuitry Protected against reverse polarity and transient voltages Output Configuration SPST solid-state switchNPN (current sinking) or PNP (current sourcing), depending on model. Light Operate (LO) or Dark Operate (DO), depending on model. Output Protection Circuitry Protected against false pulse on power-up and continuous overload or short circuit of outputs. Overload trip point 100 mA Output Rating 50 mA max. Off-state leakage current: less than 1 µA at 24V dc On-state saturation voltage: less than 0.25V at 10 mA dc; less than 0.5V at 50 mA dc Output Response TimeOpposed: 1 millisecond ON and 0.5 millisecond OFF; Retroreflective: 1 millisecond ON and OFFNOTE: Maximum 100 millisecond (opposed mode) and 150 millisecond (retroreflective) delay on power-up; output does not conduct during this time. RepeatabilityOpposed: 100 microseconds Retroreflective: 160 microseconds IndicatorsTwo LEDs: Green and Yellow Green ON steady: power to sensor is ON Green flashing: output overload Yellow ON steady: light is sensed Yellow flashing: marginal excess gain (1-1.5x) in light condition (opposed mode only) ConstructionOpposed and Non-polarized Retroreflective Models: Black ABS housing with acrylic lens Polarized Retroreflective Models: Black ABS housing with glass lens and acrylic cover Environmental Rating IEC IP67; NEMA 6 Connections 2 m or 9 m attached cable, 3-wire with PVC outer cable jacket; or 3-pin Pico-style threaded quick-disconnect fitting. QD cables are ordered separately. See page 378. Operating ConditionsTemperature: -20° to +55° C Relative humidity: 80% at 50° C (non-condensing) Vibration and MechanicalShockVibration: All models meet IEC 60068-2-6, IEC 60947-5-2, UL491 Section 40, MIL-STD-202F Method 201A; 10 to 60 Hz, 0.5 mm peak to peak Shock: All models meet IEC 60068-2-27, IEC 60947-5-2; 30g peak acceleration, 11 millisecond pulse duration, half-sine wave pulse shape Application Notes M3 stainless steel mounting hardware included. Optional mounting brackets are available. See page 350. Certifications Hookup DiagramsEmitters: DC03 (p. 476) NPN Models: DC01 (p. 476) PNP Models: DC02 (p. 476)

More i nformat i on onl i ne at

bannereng i neer i ng . com 61